Glacial outburst floods aren't a new phenomenon in Alaska, but climate change is scrambling the geography of risk.

Residents in some parts of Juneau evacuated ahead of what could be a record surge of floodwater after a huge upstream basin ...

New sandbag-style barriers installed along a river in Alaska’s capital city held back record levels of flooding and prevented ...

The glacial flooding that sent residents of Alaska’s capital city scrambling this week has become an annual ordeal for those ...

New sandbag-style barriers installed along a river in Alaska’s capital city held back record levels of flooding and prevented ...

Each summer in the mountains above Juneau, Alaska, meltwater from the massive Mendenhall Glacier flows into mountain lakes and into the Mendenhall River, which runs through town.

City officials say the flood threat has ended and credit barriers with preventing more damage from the Mendenhall Glacier ...

Emergency officials say new barriers appear to have worked as planned, with only scattered reports of water leaks.

For the third consecutive year, a wave of water gushed out of an Alaskan glacial lake, threatening the state’s capital city ...